EP3026129A4 - Procédé de fabrication de briquettes et de fer réduit - Google Patents

Procédé de fabrication de briquettes et de fer réduit Download PDF

Info

Publication number
EP3026129A4
EP3026129A4 EP14829405.1A EP14829405A EP3026129A4 EP 3026129 A4 EP3026129 A4 EP 3026129A4 EP 14829405 A EP14829405 A EP 14829405A EP 3026129 A4 EP3026129 A4 EP 3026129A4
Authority
EP
European Patent Office
Prior art keywords
reduced iron
manufacturing briquettes
briquettes
manufacturing
iron
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP14829405.1A
Other languages
German (de)
English (en)
Other versions
EP3026129A1 (fr
Inventor
Osamu Tsuchiya
Hidetoshi Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of EP3026129A1 publication Critical patent/EP3026129A1/fr
Publication of EP3026129A4 publication Critical patent/EP3026129A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • C21B13/146—Multi-step reduction without melting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0046—Making spongy iron or liquid steel, by direct processes making metallised agglomerates or iron oxide
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0066—Preliminary conditioning of the solid carbonaceous reductant
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
EP14829405.1A 2013-07-25 2014-05-26 Procédé de fabrication de briquettes et de fer réduit Withdrawn EP3026129A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013154793A JP5827648B2 (ja) 2013-07-25 2013-07-25 塊成物の製造方法
PCT/JP2014/063829 WO2015011981A1 (fr) 2013-07-25 2014-05-26 Procédé de fabrication de briquettes et de fer réduit

Publications (2)

Publication Number Publication Date
EP3026129A1 EP3026129A1 (fr) 2016-06-01
EP3026129A4 true EP3026129A4 (fr) 2017-03-08

Family

ID=52393037

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14829405.1A Withdrawn EP3026129A4 (fr) 2013-07-25 2014-05-26 Procédé de fabrication de briquettes et de fer réduit

Country Status (8)

Country Link
US (1) US20160168654A1 (fr)
EP (1) EP3026129A4 (fr)
JP (1) JP5827648B2 (fr)
CN (1) CN105452496A (fr)
AU (1) AU2014294413B2 (fr)
PH (1) PH12016500149A1 (fr)
RU (1) RU2638487C2 (fr)
WO (1) WO2015011981A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7234712B2 (ja) * 2019-03-14 2023-03-08 日本製鉄株式会社 粉体塊成物および粉体塊成物の製造方法
RU2706273C1 (ru) * 2019-03-27 2019-11-15 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Способ получения гранулированного шлака
DE102019207824A1 (de) * 2019-05-28 2020-12-03 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung von Eisenpulver
BR102021018716B1 (pt) * 2021-09-20 2023-04-04 Tecnored Desenvolvimento Tecnologico S.A Aglomerado sólido prensado a frio, e, processo de produção do mesmo

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5560762A (en) * 1994-03-24 1996-10-01 Metallgesellschaft Ag Process for the heat treatment of fine-grained iron ore and for the conversion of the heat treated iron ore to metallic iron
CA2378956A1 (fr) * 1999-07-27 2001-02-01 Voest-Alpine Industrieanlagenbau Gmbh Procede de traitement de minerai a grains fins
AU2009271984B2 (en) * 2008-07-18 2012-03-22 Jfe Steel Corporation Tailing processing method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7802010A (pt) * 1978-03-31 1979-11-20 Mineracao Brasileiras Reunidas Processo para transformar finos de minerio de ferro ou manganes de granulometria inferior a 150 micra em materia prima para a sinterizacao atraves de aglomeracao e cura a temperaturas inferiores a 300grad c
JP2002167602A (ja) * 2000-11-30 2002-06-11 Kawasaki Steel Corp 鉄粉、その製造方法および汚染された土壌、水、ガスの浄化方法
CN101184855B (zh) * 2005-05-10 2010-06-09 新日本制铁株式会社 烧结原料的预处理方法
JP5464317B2 (ja) * 2007-11-22 2014-04-09 Ｊｆｅスチール株式会社 焼結鉱製造用成形原料の製造方法
JP5571345B2 (ja) * 2009-09-29 2014-08-13 株式会社神戸製鋼所 ブリケットの製造方法、還元金属の製造方法、及び亜鉛若しくは鉛の分離方法
RU105625U1 (ru) * 2010-12-13 2011-06-20 Владимир Евгеньевич Черных Технологическая линия для производства чугуна передельного высококачественного гранулированного

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5560762A (en) * 1994-03-24 1996-10-01 Metallgesellschaft Ag Process for the heat treatment of fine-grained iron ore and for the conversion of the heat treated iron ore to metallic iron
CA2378956A1 (fr) * 1999-07-27 2001-02-01 Voest-Alpine Industrieanlagenbau Gmbh Procede de traitement de minerai a grains fins
AU2009271984B2 (en) * 2008-07-18 2012-03-22 Jfe Steel Corporation Tailing processing method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015011981A1 *

Also Published As

Publication number Publication date
AU2014294413B2 (en) 2016-09-15
RU2016102002A (ru) 2017-08-30
CN105452496A (zh) 2016-03-30
US20160168654A1 (en) 2016-06-16
PH12016500149B1 (en) 2016-04-18
JP5827648B2 (ja) 2015-12-02
RU2638487C2 (ru) 2017-12-13
AU2014294413A1 (en) 2016-02-18
EP3026129A1 (fr) 2016-06-01
PH12016500149A1 (en) 2016-04-18
JP2015025164A (ja) 2015-02-05
WO2015011981A1 (fr) 2015-01-29

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Ipc: C21B 13/00 20060101ALI20170130BHEP

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